Introduction to Mountain Biking: Session 3 - Graduation Ride at Pima Dynamite Trailhead. This 10 to 12-mile ride from Pima Dynamite is for people who have completed the Introduction to […]
Venom in the Desert from Gateway Trailhead. Some reptiles and arthropods in the Sonoran Desert use venom or other poisons to defend themselves or subdue their prey. Learn how to […]
Latigo, Scorpion, Snake Eyes, Dare A Sarah Trails from Pima Dynamite Trailhead. This Difficult hike winds through many boulder formations in the northwest Preserve in an area mostly seen only […]
The Story of Historic Brown’s Ranch and the Creation of the Brown’s Ranch Interpretive Trail Tuesday, January 27, 2026, 5:00 pm - 6:30 pm Location: Mustang Library, 10101 N 90th Street, […]
Desert Surfaces at Brown's Ranch Trailhead. What really covers the desert - little organisms can make a big difference! Some of the most common sights in the desert - and […]
Sonoran Desert 101 at Brown’s Ranch Trailhead This walk provides a geological and ecological overview of what lives in the McDowell Sonoran Preserve, and how the flora and fauna survive […]
Ride to the Crested Saguaros and Lifecycle of the Saguaro (Int.) from Brown’s Ranch Trailhead. Ever noticed the Crested Saguaros in the preserve? Come ride with us to see a […]
Marcus Landslide, Feldspar Trails at Tom’s Thumb Trailhead. This Moderate hike visits the giant boulders on the Feldspar trail and continues to the Marcus Landslide geological site, second largest landslide […]
The World of Arthropods at Brown's Ranch Trailhead Spiders, scorpions, bees, and wasps are just the beginning--there are more species of Arthropods in the world than any other group of […]
Brown’s Ranch Interpretative Trail Hike at Brown’s Ranch Trailhead. Before the Preserve was a reality, part of this land was a ranch, the historic Brown’s Ranch. Join us to explore […]
Introduction to Mountain Biking: Session 1 (Beg.) at Pima Dynamite Trailhead. This program is designed to introduce participants to mountain biking by building foundational riding skills and confidence in a […]
Introduction to Preserve Trailheads and Trails at Brown's Ranch Trailhead. This hike will be targeted to visitors or those fairly new to the Preserve trails. The hike will be about […]
